61 35 220 Removing and installing (replacing) control unit for left or right front door
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .
Read out PROGRAMMING/CODING .
- Print out and make a note of settings for car and key memory in CKM menu
Necessary preliminary tasks:
- Remove FRONT DOOR TRIM
Unlock plug connections (1) and disconnect.
If necessary, unclip electrical leads at points (2).
Release screws (3).
Remove control unit in front door (4).
Replacement:
Carry out PROGRAMMING/CODING .
- Check printed-out or noted-down settings for car and key memory in CKM menu and reset if necessary